People walk on a smog-shrouded street in Shenyang, northeast China's Liaoning Province, Nov. 8, 2015. The city reported severe air pollution on Sunday, with the reading of PM2.5 at 7 a.m. was 864. (Photo: Xinhua/Yang Qing)
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People walk on a smog-shrouded street in Shenyang, northeast China's Liaoning Province, Nov. 8, 2015. The city reported severe air pollution on Sunday, with the reading of PM2.5 at 7 a.m. was 864. (Photo: Xinhua/Yang Qing)
